<template>
    <div>
        <transition>
            <slot>

            </slot>
        </transition>
    </div>
</template>
<script>
export default {
    name:"fade",
}
</script>
<style scoped>
.v-enter,.v-leave-to{
    opacity: 0;
}
.v-enter-active ,.v-leave-active{
    transition: opacity 1s;
}

</style>